JVC KD-S31 Service Manual page 58

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Standard schematic diagrams
Main amplifier section
J1
QNB0100-002
C36
7p
IC31
TB2118F-X
C35
10p
R37 2.2k
PLLCE
R36 2.2k
PLLDA
R35 2.2k
PLLCL
R34 2.2k
PLLDI
R32
6.2k
C34
0.047
9V
CD.R
CD.L
PSW
SW1
SW2
LM0
TE
L 13942296513
LM1
BUS0
BUS1
BUS2
BUS3
BUCK
CCE
RST
CD8V
C357
0.047
MP3REQ
MP3RESET
MP3STBY
MP3DIN
MP3DOUT
MP3CLK
DAC-CDTI
DAC-CCLK
DAC-CSN
DAC-PDN
CDRW
SW5V
CDON
DETACH
10V
ACC5V
REMOCON
ENC1
ENC2
LCDCL
LCDDA
LCDCE
KEY0
KEY1
KEY2
CN701
QGZ1601J1-15
CH.R
A-GND A-GND
CH.L
www
J801
QNZ0095-001
2-23
http://www.xiaoyu163.com
TU1
QAU0223-001
L1
4.7u
C8
C39
1000P
C38
0.001 2SB624/4/-X
Q6
C37
10p
R7
4.7k
FM/AM R6
47k
Q7
UN2211-X
SD/ST
C46 0.01
C47 0.01
C49
10 0.001
R43 R44
470 220
C32
C50
47p 100p
Q31
C33
47/6.3
UN2211-X
Q901
UN2111-X
Q902
UN2211-X
0.1 0.1 0.1
R806 10k SI
R805
100k
R804
R803
R808
330
100
C802
0.01
R810
100
SCK
C801
x ao
IC801
y
HD74HC126FP-X
. i
http://www.xiaoyu163.com
(For J3 version)
C81 1/50
C91 1/50
C95
R5
47k
R4
3.3k
R2
47k
R10
10k
Q Q
R758
3 6 7
47k
IC701
UPD784217AGC302
R720 1.2k
R719 0
R709 47k
CDON
C772 0.1
C706 0.047
VDD
VOLDA
VOLCL
R776
R775
R774
R773
R760
R759
BUCK R716 470
CCE R715 470
RST R717 470
R714 10K
BUS0 R713 470
BUS1 R712 470
BUS2 R711 470
BUS3 R710 470
3.3k
CDRW R708
SI
SO R777
VPP
R778
SO
I/O
R707 47k
R807
R706 47k
100K
R704 47k
R705
INT 47k
SCK
R809
22k
R801
47k
u163
2 9 9 4
8
R81
TU.L
R91
C173
1/50
0.01
CH.L
C172 1/50
C171 2.2/50
CD.L
C161 2.2/50
CD.R
C162 1/50
TU.R
C163
1/50
CH.R
1 3 1 5 0 5 8 2 9
VSS
m
X1
X701
co
X702
RESET
.
QAX0617-001Z QAX0401-001
2 8
9 9
R172
22k
C174
0.0082
C164
0.0082
C191 C192
R162
47/16 100/10 22k
9 4 2 8 9 9
R729
47k
R771
47k
R734 2.2k
LCDCE
R735 2.2k
LCDCL
R736 2.2k
LCDDA
0 R737
I/O
4.7k R738
SCK
4.7k R739
SO
4.7k R740
SI
TD RD
R741 10k
R772 10k
L
R743 10k
KEY2
R744 10k
KEY1
R745 10k
KEY0
R746
ENC2
10k
4.7k
R747
4.7k R748
4.7k R749
R765 0
47k
R767
47k
R766
IC702
IC-PST3433U
R756
C710
47k
47/6.3